vue cli 3 webpack-merge webpack 3 bug

vue cli 3 & webpack-merge & webpack & bug

bug

webpack-merge & bug

webpack-merge ??? '"var"' & "string"

"use strict";

const merge = require("webpack-merge");
const prodEnv = require("./prod.env");

// module.exports = merge(prodEnv, {
//     NODE_ENV: "development",
//     API_ROOT: "http://10.1.5.202:7777",
//     LOG_URL: "http://127.0.0.1:8081/log"
// });

// webpack-merge ??? '"var"' & "string"

module.exports = merge(prodEnv, {
    NODE_ENV: '"development"',
    API_ROOT: '"http://10.1.5.202:7777"',
    LOG_URL: '"http://127.0.0.1:8081/log"'
});

// LOG_URL: "http://localhost:8081/log",

solution

solution

https://itnext.io/implement-nodejs-environment-variables-in-a-modern-webpack-app-df20c27fe5f0
https://nodejs.org/dist/latest-v8.x/docs/api/process.html#process_process_env

if (process.env.NODE_ENV === 'production') {
  module.exports = require('./webpack.production.config');
} else {
  module.exports = require('./webpack.development.config');
}

  plugins: [
    new webpack.DefinePlugin({
      'process.env': {
        NODE_ENV: JSON.stringify(process.env.NODE_ENV),
      },
    }),
  ],

---

webpack 3 documentation

http://docs.w3cub.com/webpack/guides/environment-variables/
https://blog.flennik.com/the-fine-art-of-the-webpack-2-config-dc4d19d7f172

https://stackoverflow.com/questions/49152770/where-can-i-find-the-documentation-for-webpack-3
https://web.archive.org/web/20180216190554/https://webpack.js.org/concepts/

https://github.com/webpack/webpack.js.org/archive/v3.11.0.zip

https://medium.com/webpack/webpack-3-official-release-15fd2dd8f07b

webpack 4

mode

https://webpack.js.org/concepts/mode/